Radeon X800 XT Mac Edition and Switch GPU - video card comparison

Radeon X800 XT Mac Edition

Switch GPU

Architecture

R400 (2004−2008)

Maxwell 2.0 (2015−2019)

GPU code name

R423

GM20B

Market segment

Desktop

Release date

December 2004

March 2017

Interface

AGP Pro 8x

IGP

Supplementary power connectors

None

Boost clock speed

768 MHz

Core clock speed

475 MHz

Manufacturing process technology

130 nm

20 nm

Number of transistors

160 million

2,000 million

Pipelines / CUDA cores

256

Power consumption (TDP)

54 Watt

15 Watt

Texture fill rate

7.600

12.29

Memory type

GDDR3

DDR4

Maximum RAM amount

256 MB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

1000 MHz

3200 MHz

Memory bandwidth

32 GB/s

25.6 GB/s

Display Connectors

2x DVI

No outputs

DirectX

9.0b (9_2)

12 (12_1)

CUDA

5.3

OpenCL

N/A

1.2

OpenGL

2.0

4.6

Shader Model

6.4

Vulkan

N/A

1.1.126